Since this is a conspiracy site, what about the “super” carburetor that got a 100 MPG? Supposedly the big oil companies stole it and killed the inventor.

Or how about the tablet that you could just put in to a gallon of water to make gasoline?

Seriously, That sounds like a quick way to expensive fuel system repairs.

If you really want to try something like that, throw a couple of mothballs in your tank.
Your power will increase dramatically (Warning, it is also liable to tear your engine up).

Hmmm.. I would be skeptical of any product where a paragraph is titled 'How does it work', but then they don't tell you how it works, just what it will do.. sounds like false claimis to me.